EP4098194A4 - Procédé de calcul de la sensibilité d'étalonnage d'un capteur destiné à être introduit dans un corps - Google Patents

Procédé de calcul de la sensibilité d'étalonnage d'un capteur destiné à être introduit dans un corps Download PDF

Info

Publication number
EP4098194A4
EP4098194A4 EP21768123.8A EP21768123A EP4098194A4 EP 4098194 A4 EP4098194 A4 EP 4098194A4 EP 21768123 A EP21768123 A EP 21768123A EP 4098194 A4 EP4098194 A4 EP 4098194A4
Authority
EP
European Patent Office
Prior art keywords
sensor
calculating calibration
calibration sensitivity
sensitivity
calculating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21768123.8A
Other languages
German (de)
English (en)
Other versions
EP4098194A1 (fr
Inventor
David Lee
Ji Seon Nah
Jung Hee Seo
Young Jea Kang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
i Sens Inc
Original Assignee
i Sens Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by i Sens Inc filed Critical i Sens Inc
Publication of EP4098194A1 publication Critical patent/EP4098194A1/fr
Publication of EP4098194A4 publication Critical patent/EP4098194A4/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14503—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
    • A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/155—Devices specially adapted for continuous or multiple sampling, e.g. at predetermined intervals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Hematology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
EP21768123.8A 2020-03-13 2021-03-10 Procédé de calcul de la sensibilité d'étalonnage d'un capteur destiné à être introduit dans un corps Pending EP4098194A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200031535A KR102346791B1 (ko) 2020-03-13 2020-03-13 체내 삽입용 센서의 교정 민감도를 계산하는 방법
PCT/KR2021/002977 WO2021182871A1 (fr) 2020-03-13 2021-03-10 Procédé de calcul de la sensibilité d'étalonnage d'un capteur destiné à être introduit dans un corps

Publications (2)

Publication Number Publication Date
EP4098194A1 EP4098194A1 (fr) 2022-12-07
EP4098194A4 true EP4098194A4 (fr) 2024-02-21

Family

ID=77671825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21768123.8A Pending EP4098194A4 (fr) 2020-03-13 2021-03-10 Procédé de calcul de la sensibilité d'étalonnage d'un capteur destiné à être introduit dans un corps

Country Status (7)

Country Link
US (1) US20230039204A1 (fr)
EP (1) EP4098194A4 (fr)
JP (1) JP2023517017A (fr)
KR (1) KR102346791B1 (fr)
CN (1) CN115175616A (fr)
AU (1) AU2021235831A1 (fr)
WO (1) WO2021182871A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230100948A (ko) * 2021-12-29 2023-07-06 주식회사 아이센스 교정 알람 방법
KR20230103396A (ko) * 2021-12-31 2023-07-07 주식회사 아이센스 교정 알람 방법
KR20230123794A (ko) * 2022-02-17 2023-08-24 주식회사 아이센스 교정 인자를 보상하는 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080312844A1 (en) * 2007-05-14 2008-12-18 Abbott Diabetes Care, Inc. Method and apparatus for providing data processing and control in a medical communication system
US20170071512A1 (en) * 2015-09-10 2017-03-16 Dexcom, Inc. Transcutaneous analyte sensors and monitors, calibration thereof, and associated methods
KR20190057759A (ko) * 2017-11-20 2019-05-29 삼성전자주식회사 혈당 측정기, 혈당 측정 시스템 및 그 혈당 측정기를 이용한 혈당의 측정 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012142502A2 (fr) * 2011-04-15 2012-10-18 Dexcom Inc. Étalonnage avancé de capteur d'échantillon à analyser et détection d'erreur avancée
KR102251191B1 (ko) * 2015-12-28 2021-05-13 메드트로닉 미니메드 인코포레이티드 연속 포도당 모니터링을 위한 방법
JP7216489B2 (ja) * 2017-07-04 2023-02-01 アークレイ株式会社 測定装置、測定プログラム及び測定方法
US11311217B2 (en) * 2017-09-13 2022-04-26 Medtronic Minimed, Inc. Methods, systems, and devices for calibration and optimization of glucose sensors and sensor output
KR102599771B1 (ko) * 2018-01-19 2023-11-09 삼성전자주식회사 전자 장치에서 혈압 보정 시점을 결정하기 위한 장치 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080312844A1 (en) * 2007-05-14 2008-12-18 Abbott Diabetes Care, Inc. Method and apparatus for providing data processing and control in a medical communication system
US20170071512A1 (en) * 2015-09-10 2017-03-16 Dexcom, Inc. Transcutaneous analyte sensors and monitors, calibration thereof, and associated methods
KR20190057759A (ko) * 2017-11-20 2019-05-29 삼성전자주식회사 혈당 측정기, 혈당 측정 시스템 및 그 혈당 측정기를 이용한 혈당의 측정 방법
US20200305772A1 (en) * 2017-11-20 2020-10-01 Samsung Electronics Co., Ltd. Blood glucose measuring device, blood glucose measuring system, and method for measuring blood glucose using blood glucose measuring device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021182871A1 *

Also Published As

Publication number Publication date
CN115175616A (zh) 2022-10-11
WO2021182871A1 (fr) 2021-09-16
US20230039204A1 (en) 2023-02-09
AU2021235831A1 (en) 2022-09-22
EP4098194A1 (fr) 2022-12-07
KR20210115574A (ko) 2021-09-27
JP2023517017A (ja) 2023-04-21
KR102346791B1 (ko) 2022-01-05

Similar Documents

Publication Publication Date Title
EP4098194A4 (fr) Procédé de calcul de la sensibilité d'étalonnage d'un capteur destiné à être introduit dans un corps
EP4027167A4 (fr) Procédé et appareil d'étalonnage de capteur
EP3703558A4 (fr) Mesure in vivo sans étalonnage d'analytes à l'aide de capteurs électrochimiques
EP3866372A4 (fr) Procédé et dispositif de détermination de valeurs de mesure de signaux de référence
LT3912551T (lt) Analitės jutiklio kalibravimo būdas
WO2008141243A3 (fr) Dispositif et procédés de calibrage de détecteurs d'analytes
SG11202010065UA (en) Magnetic measurement system and method of calibrating magnetic sensor
IL220462A (en) Method for calibrating an instrument of an optron system
EP4084684A4 (fr) Procédés et appareil d'étalonnage de capteur d'haleine
EP4081106A4 (fr) Dispositif capteur pour mesure optique de propriétés biologiques
EP3932310A4 (fr) Procédé d'étalonnage de valeur de glycémie dans un système de mesure continue de la glycémie
EP3677924A4 (fr) Procédé et dispositif électronique de correction de valeur de mesure d'un capteur
EP3805698A4 (fr) Procédé d'étalonnage de capteur gyroscopique
EP3356810A4 (fr) Analyseur de fluide pour mesurer des ions de magnésium et procédé d'étalonnage de capteur potentiométrique d'ions de magnésium à l'intérieur de celui-ci
EP4119912A4 (fr) Capteur de mesure de degré de variation de température
EP3938789A4 (fr) Dispositif détecteur permettant de détecter des paramètres de transport et procédé de fabrication associé
EP4178441A4 (fr) Capteurs d'analyte présentant des améliorations pour diminuer le signal d'une substance interférente
EP4160200A4 (fr) Procédé d'étalonnage de sensibilité, dispositif d'inspection et groupe de capteurs magnétiques
EP3472606A4 (fr) Analyseur de fluide pour mesurer un analyte cible et procédé d'étalonnage d'un capteur ampérométrique
AU2022205038A9 (en) Analyte sensors and methods of use thereof
EP3923333A4 (fr) Capteur optique et système de mesure de distance basé sur le temps de vol
EP3999167A4 (fr) Système et procédé de mesure de paramètres de tissu au moyen d'un capteur tactile capacitif
EP4113058A4 (fr) Système et procédé d'étalonnage d'un capteur de distance
EP4145824A4 (fr) Procédé de mesure de distance interoculaire et procédé d'étalonnage
IL313724A (en) Tested material sensor and method for producing a tested material sensor

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220831

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240117

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 5/155 20060101ALI20240112BHEP

Ipc: A61B 5/00 20060101ALI20240112BHEP

Ipc: A61B 5/145 20060101ALI20240112BHEP

Ipc: A61B 5/1495 20060101AFI20240112BHEP